DOUBLE PROGRAM DEBUG METHOD FOR NAND MEMORY USING SELF-VERIFICATION BY INTERNAL FIRMWARE - Patent 4437542

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(11)

EP 4 437 542 A1

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(43)	Date of publication:
	02.10.2024 Bulletin 2024/40

(21)	Application number: 22921027.3

(22)	Date of filing: 18.01.2022

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International Patent Classification (IPC):

G11C 16/34^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	G11C 16/0483; G11C 11/5628; G11C 16/10; G11C 16/3459; G11C 16/102; G11C 2211/5641; G11C 16/32; G11C 29/52

(86)	International application number:
	PCT/CN2022/072451

(87)	International publication number:
	WO 2023/137576 (27.07.2023 Gazette 2023/30)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME
	Designated Validation States:
	KH MA MD TN

(71)	Applicant: Yangtze Memory Technologies Co., Ltd.
	Wuhan, Hubei 430000 (CN)

(72)	Inventor:
	HE, Youxin Wuhan, Hubei 430000 (CN)

(74)	Representative: Lippert Stachow Patentanwälte Rechtsanwälte
	Partnerschaft mbB Frankenforster Strasse 135-137 51427 Bergisch Gladbach 51427 Bergisch Gladbach (DE)

(54)	DOUBLE PROGRAM DEBUG METHOD FOR NAND MEMORY USING SELF-VERIFICATION BY INTERNAL FIRMWARE